I the gauges that I find I would get the most use/satisfaction from are voltmeter and air fuel monitor. I don't know the work involved in creating something like this, and I am not sure about other NA guys, but I just thought that I might bring up the idea since you are still in sort of a planning/creation stage.
"The two seater is being joined in a few weeks by a larger two-plus-two model with a rear seat for munchkins." ~Jim Mateja, Chicago Tribune, in regards to the Z32.
Andrew Janeshek // jnshk@aol.com // 1992 NA 2+2 [Stage 2-ish]